฿2,407.50
Pufferlösung pH 6.86, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
PH/ORP Meters
฿5,137.07
Pufferlösung pH 7.01 farbcodiert, 3.78 Liter Kanister (Gallone), ±0,01pH, mit Analysezertifikat
฿2,407.50
Pufferlösung pH 9.18, 25 Beutel à 20 ml, ±0,01pH, Analysezertifikat
Calibration Standard HI 701 Checker HC ®
HI38061 CTK Phosphate
HI98128 pH/°C-Tester (0.01 pH resolution) - waterproof
HI76302W Four ring Conductivity probe with internal temperature sensor
เครื่องวัดปริมาณฟอสฟอรัส ช่วงต่ำมาก รุ่น HI736
Multiparameter Benchtop Photometer and pH meter
HI145-00 Thermometer (°C) with T-shaped (125mm)
HI96801 Sucrose - Digital Refractometer Portable
HI98183 pH / ORP / °C Meter + PC Interface, Waterproof
HI983302N EC Indicator up to 9.99 mS with Electrode GRO'CHEK
HI98509 Checktemp® 1C - Pocket-Thermometer (Penetration)
HI5005 - 5.00 pH@25°C - TQ - 500ml

